457. Where two or more buses or minibuses used for the transportation of school children are stopped in single file and the driver of one of the vehicles is taking on or discharging persons, the driver of every following bus or minibus must turn on the flashing red lights of his own vehicle and activate the compulsory stop signal.
1986, c. 91, s. 457; 1993, c. 42, s. 9; 2008, c. 14, s. 50.